This standard specifies the method principle, reagents, instruments, analysis steps, calculation and tolerance of analysis results for the determination of cerium content in magnesium alloys using tribromoarsine photometry. This standard is applicable to the determination of cerium content in magnesium alloys. Measuring range: 0.10% ~ 0.50%
HB 5219.19-1998 history
1998HB 5219.19-1998 Determination of Cerium Content by Spectrophotometric Method of Tribromoarsine in Magnesium Alloy